# HG changeset patch
# User domruf <dominikruf@gmail.com>
# Date 1465932231 -7200
# Node ID 58809814b51d95d1560bd5765e4fa213249c58cd
# Parent  037efd94e9559c60fed4f9f314f881a8c1f48288
hooks: set Windows stderr output mode to binary

This prevents Python (or the Windows console) from replacing \n with  \r\n. The
extra \r made exception output show up with empty lines.

Assuming we only get text and never binary data on stderr, an alternative
solution could be to strip trailing whitespace ...

diff -r 037efd94e955 -r 58809814b51d kallithea/config/post_receive_tmpl.py
--- a/kallithea/config/post_receive_tmpl.py	Mon Jun 13 21:39:47 2016 +0200
+++ b/kallithea/config/post_receive_tmpl.py	Tue Jun 14 21:23:51 2016 +0200
@@ -1,6 +1,15 @@
 import os
 import sys
 
+# set output mode on windows to binary for stderr
+# this prevents python (or the windows console) from replacing \n with  \r\n
+# git doesn't display remote output lines that contain \r
+# and therefore without this modification git would displayes empty lines
+# instead of the exception output
+if sys.platform == "win32":
+    import msvcrt
+    msvcrt.setmode(sys.stderr.fileno(), os.O_BINARY)
+
 KALLITHEA_HOOK_VER = '_TMPL_'
 os.environ['KALLITHEA_HOOK_VER'] = KALLITHEA_HOOK_VER
 from kallithea.lib.hooks import handle_git_post_receive as _handler
diff -r 037efd94e955 -r 58809814b51d kallithea/config/pre_receive_tmpl.py
--- a/kallithea/config/pre_receive_tmpl.py	Mon Jun 13 21:39:47 2016 +0200
+++ b/kallithea/config/pre_receive_tmpl.py	Tue Jun 14 21:23:51 2016 +0200
@@ -1,6 +1,15 @@
 import os
 import sys
 
+# set output mode on windows to binary for stderr
+# this prevents python (or the windows console) from replacing \n with  \r\n
+# git doesn't display remote output lines that contain \r
+# and therefore without this modification git would displayes empty lines
+# instead of the exception output
+if sys.platform == "win32":
+    import msvcrt
+    msvcrt.setmode(sys.stderr.fileno(), os.O_BINARY)
+
 KALLITHEA_HOOK_VER = '_TMPL_'
 os.environ['KALLITHEA_HOOK_VER'] = KALLITHEA_HOOK_VER
 from kallithea.lib.hooks import handle_git_pre_receive as _handler